ma = F - Fтрения = F - mgM
ma + mgM = F
m (a + gM) =F
m = F / a + gM = 300 * 10³ / 0.10 + 10*0.05 = 500кН
ma = F - Fтрения = F - mgM
ma + mgM = F
m (a + gM) =F
m = F / a + gM = 300 * 10³ / 0.10 + 10*0.05 = 500кН